2,2′-PCB

1,1′-Biphenyl, 2,2′-dichloro-

13029-08-8

2,2′-Dichlorbiphenyl

2,2′-Dichlorobiphenyl

2,2′-Dichlorobiphényle

2,2′-PCB

215-648-1

247-061-1

Dichloro-1,1′-biphenyl

MFCD00055252

PCB No 4

1,1′-Biphenyl, 2,2′-dichloro- (9CI)

1,1′-Biphenyl, 2,4′-dichloro-

1,1′-Biphenyl, 2,4′-dichloro- (9CI)

1-chloro-2-(2-chlorophenyl)benzene

1-chloro-4-(2-chlorophenyl)benzene

2,2-DICHLOROBIPHENYL

2,2′-DCB

2,2′-DiCB

2,2′-Dichloro-1, 1′-biphenyl

2,2′-Dichloro-1,1′-biphenyl

2,2′-Dichloro-biphenyl

2,2′-DICHLORODIPHENYL

2,4′-Dichloro-1,1′-biphenyl

2,4′-Dichlorobiphenyl

2974-92-7

2′-Dichloro-biphenyl

3-05-00-01739

34883-43-7

6-Phenoxynicotinic acid

6U5234DZND

biphenyl, 2,2′-dichloro-

biphenyl, 2,4′-dichloro-

biphenyl, dichloro-

CR BR BG

dichlorobiphenyl

dichlorodiphenyl

o,o′-Dichlorobiphenyl

PCB No. 4